Eastwood rockwood 4 Inch Air Angle Grinder31818Eastwood rockwood 4 Inch Air Angle Grinder31818SKU: EC-31818$99.95PriceQuantity*Add to CartBuy NowINFODescription The Rockwood 4" Air Angle Grinder is a quality economy tool ruggedly designed for many years of reliable service. High-torque ball Bearing air motor Removable auxiliary handle Variable speed control 10,000 RPM free speed